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Part Description

LP18489-2   Glutamate decarboxylase 65
Glutamate decarboxylase 65 (GAD65) antibody is useful to diagnose insulin dependent diabetes mellitus (IDDM, Type I diabetes), to assess the risk for developing IDDM, to predict the onset of IDDM and the risk of developing related endocrine disorders such as thyroiditis. Before clinical onset, Type I diabetes is characterized by lymphocytic infiltration of the islet cells and by circulating autoantibodies against a variety of islet cell antigens including GAD-65, IA-2 (a tyrosine phosphatase-like protein), and insulin (IAA). GAD has two isoforms, GAD65 and GAD67, which are highly homologous but found in distinct subsets of patients. PMID: 7532143 GAD65 antibodies are specific to patients with insulin-dependent diabetes. The presence of GAD antibodies in a patient recently diagnosed with diabetes indicates a high risk of requiring insulin within three years. PMID: 11114103 GAD67 is important to the maturation of perisomatic innervation.( http://www.sciencedirect.com/science/article/pii/S0896627307003728) GAD65 are also associated with paraneoplastic neurologic syndrome (PNS) which is an autoimmune disorder that is manifested by progressive neurological syndromes of any combination of the central, peripheral and autonomic nervous systems. In addition, the different PNS antibodies are associated with certain cancers and can assist in identifying where an unknown tumor is located. PMID: 22412264 Glutamic acid decarboxylase 65 antibody are associated with stiff person syndrome, cerebellar ataxia encephalitis and other neurological diseases. PMID: 22405456 Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
Glutamate decarboxylase 65 Ab:MCnc:Pt:Ser:Qn:
Long Common Name
Glutamate decarboxylase 65 Ab [Mass/volume] in Serum
Short Name
GAD65 Ab Ser-mCnc
Display Name
Glutamate decarboxylase 65 Ab (S) [Mass/Vol]
Consumer Name Alpha Get Info
Glutamate decarboxylase 65 antibody, Blood

Part Model Get Info

  • Component
    Glutamate decarboxylase 65 Ab
    LP38251-2
    • Analyte
      Glutamate decarboxylase 65 Ab
      LP38251-2
      • Component Numerator
        Glutamate decarboxylase 65 Ab
        LP38251-2
        • Component Numerator Core
          Glutamate decarboxylase 65
          LP18489-2
        • Component Numerator Core Suffix
          Ab
          LP20667-9
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    MCnc
    LP6827-2
  • Time
    Pt
    LP6960-1
  • System
    Ser
    LP7567-3
    • System Core
      Ser
      LP7567-3
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    NULL
     

Basic Attributes

Class
SERO
Type
Laboratory
First Released
Version 2.32
Last Updated
Version 2.70 (MIN)
Order vs. Observation
Both

Member of these Groups Get Info

LOINC GroupGroup Name
LG46737-9Glutamate decarboxylase 65 Ab|Pt|Ser

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Glutamátdekarboxyláza 65 Ab:Hmotnostní koncentrace:Časový bod:Sérum:Kvantitativní:
el-GRGreek (Greece)Γλουταμινική αποκαρβοξυλάση 65 Αντίσωμα:MCnc:Pt:Ορός:Qn:
Synonyms: MCnc Pt Qn SERO Αντίσωμα Γλουταμινική αποκαρβοξυλάση Γλουταμινική αποκαρβοξυλάση 65 Γλουταμινικό οξύ Ορός
es-ESSpanish (Spain)Glutamato decarboxilasa 65 Anticuerpos:Concentración de masa:Punto temporal:Suero:Qn:
Synonyms: Cuantitativo
es-MXSpanish (Mexico)Glutamato descarboxilasa 65 Ab:Concentración de masa:Punto temporal:Suero:Cuantitativo:
et-EEEstonian (Estonia)Glutamaadi dekarboksülaasi 65 vastased antikehad:MCnc:Pt:S:Qn:
Synonyms: Juhuslik Kvantitatiivne Seerum
fr-CAFrench (Canada)Glutamate décarboxylase 65, Ac:Concentration de masse:Temps ponctuel:Sérum:Quantitatif:
fr-FRFrench (France)Glutamate décarboxylase 65 Ac:Masse/Volume:Ponctuel:Sérum:Numérique:
fr-BEFrench (Belgium)Glutamate décarboxylase 65 Ac:Concentration de masse:Temps ponctuel:Sérum:Quantitatif:
Synonyms: Anticorps
it-ITItalian (Italy)Glutammato decarbossilasi 65 Ab:MCnc:Pt:Siero:Qn:
Synonyms: anticorpo Concentrazione di Massa GAD65 Punto nel tempo (episodio) Siero Sierologia (anticorpi e la maggior parte degli ant
nl-NLDutch (Netherlands)glutamaatdecarboxylase 65 As:massa/volume:moment:serum:kwantitatief:
Synonyms: antistof; antilichaam
pl-PLPolish (Poland)Dekarboksylaza glutaminianu 65 Ab:stężenie masowe:punkt w czasie:surowica:ilościowy:
Synonyms: Dekarboksylaza kwasu glutaminowego o masie 65 kDa;GAD 65 kDa Dekarboksylaza kwasu glutaminowego;GAD Przeciwciała do dekarboksylazy glutaminianowej 65
ru-RURussian (Russian Federation)Глутаматдекарбоксилаза 65 Ат:МассКонц:ТчкВрм:Сыв:Колич:
Synonyms: Антитело Количественный Массовая концентрация Сыворотка Точка во времени;Момент
tr-TRTurkish (Turkey)Glutamat dekarboksilaz 65 Ab:KütlKons:Zmlı:Ser:Kant:
Synonyms: Ak
zh-CNChinese (China)谷氨酸脱羧酶-65 抗体:质量浓度:时间点:血清:定量型:
Synonyms: Ab;自身抗体 GAD65;GAD-65;谷氨酸脱羧酶 65;谷氨酸脱羧酶 65（Glutamate Decarboxylase 65，GAD65，Glutamic acid decarboxylase-65，GAD-65） GADA Glu 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 时刻;随机;随意;瞬间 水平;浓度;质量浓度(单位体积) 血清;血清学;血清学检验项目;血清学检验项目 (非微生物学);血清学检验项目（非微生物学）;血清学检验项目类;血清学检验项目类 (非微生物学);血清学类;血清学类检验项目;血清学类检验项目 (非微生物学);血清学类试验;血清学类试验 (非微生物学);血清学试验;血清学试验 (非微生物学);血清学试验（非微生物学）;血清学试验类 (非微生物学);血清类 谷氨酸脱羧酶 65 Ab 谷氨酸脱羧酶 65 抗体 谷氨酸脱羧酶-65 Ab 麸胺酸去羧酶;麸胺酸去羧基酶;麸氨酸去羧基酶;GAD

Example Units

UnitSource
pg/mLExample UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=58451-6